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Caraffa E, Mascia C, Ciardi MR, Lichtner M, Ajassa C, Del Borgo C, Tieghi T, Vita S, Savinelli S, Iannetta M, Russo G, Mastroianni CM, Vullo V. Steroid use in measles: A retrospective cohort study during the 2017 outbreak in tertiary referral center, Rome and Latina, Italy. J Infect Chemother 2024; 30:201-207. [PMID: 37820949 DOI: 10.1016/j.jiac.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 09/26/2023] [Accepted: 10/03/2023] [Indexed: 10/13/2023]
Abstract
INTRODUCTION Since early January 2017, a new measles outbreak in Italy has been observed. The aim of the study was to compare features between adults and children measles cases and evaluate the effect of steroid treatment on the above parameters. METHODS A retrospective multicenter, descriptive study was performed. We analyzed all patients admitted to the Department of Public Health and Infectious Diseases, Sapienza University, Rome and Latina, from January 2017 to December 2017 and discharged with diagnosis of measles. RESULTS We identified 113 patients discharged with the diagnosis of measles infection cases of which 59 adults and 54 children (≤16 years). In adult population 32 patients (54 %) were males, with a median age of 30.5 years old and all unvaccinated (100 %). Keratoconjunctivitis 30 (50 %) was the most frequent complication. In pediatric population 27 (50 %) patients were males, with a median age of 3 years old. Information on measles vaccination status was available for only 21 (38.8 %) of cases. Keratoconjunctivitis 40 (74 %) was the most frequent complication. Analyzing the differences between adult and pediatric patients we found that children were significantly more likely to have keratoconjunctivitis and diarrhea as complications than adults in which the rate of thrombocytopenia and hepatitis was highest. Thirty-nine adult subjects (66 %) have been treated with systemic corticosteroids. CONCLUSIONS Pediatric patients differ from adults in complications and liver involvement. Regarding steroids use, although there is no clear indication of steroid use during measles, there is no evidence of a worse outcome in our cases series.
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Affiliation(s)
- Emanuela Caraffa
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy; National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy.
| | - Claudia Mascia
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
| | - Maria Rosaria Ciardi
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
| | - Miriam Lichtner
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy; Infectious Diseases Unit, Sapienza University, Santa Maria Goretti Hospital, Latina, Italy
| | - Camilla Ajassa
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
| | - Cosmo Del Borgo
- Infectious Diseases Unit, Sapienza University, Santa Maria Goretti Hospital, Latina, Italy
| | - Tiziana Tieghi
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy; Infectious Diseases Unit, Sapienza University, Santa Maria Goretti Hospital, Latina, Italy
| | - Serena Vita
- Infectious Diseases Unit, Sapienza University, Santa Maria Goretti Hospital, Latina, Italy; National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Stefano Savinelli
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy; Department of Infectious Diseases, St Vincent's University Hospital, Dublin, Ireland
| | - Marco Iannetta
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy; Department of Systems Medicine and Infectious Diseases Clinic, University Hospital Tor Vergata, Rome, Italy
| | - Gianluca Russo
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
| | | | - Vincenzo Vullo
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
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Hearps AC, Vootukuru N, Ebrahimnezhaddarzi S, Harney BL, Boo I, Nguyen L, Pavlyshyn D, Dietze PM, Drummer HE, Thompson AJ, Jaworowski A, Hellard ME, Sacks-Davis R, Doyle JS. Injecting drug use and hepatitis C virus infection independently increase biomarkers of inflammatory disease risk which are incompletely restored by curative direct-acting antiviral therapy. Front Immunol 2024; 15:1352440. [PMID: 38420130 PMCID: PMC10899672 DOI: 10.3389/fimmu.2024.1352440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 01/25/2024] [Indexed: 03/02/2024] Open
Abstract
Background Hepatitis C virus (HCV) infections are more prevalent in people who inject drugs (PWID) who often experience additional health risks. HCV induces inflammation and immune alterations that contribute to hepatic and non-hepatic morbidities. It remains unclear whether curative direct acting antiviral (DAA) therapy completely reverses immune alterations in PWID. Methods Plasma biomarkers of immune activation associated with chronic disease risk were measured in HCV-seronegative (n=24) and HCV RNA+ (n=32) PWID at baseline and longitudinally after DAA therapy. Adjusted generalised estimating equations were used to assess longitudinal changes in biomarker levels. Comparisons between community controls (n=29) and HCV-seronegative PWID were made using adjusted multiple regression modelling. Results HCV-seronegative PWID exhibited significantly increased levels of inflammatory biomarkers including soluble (s) TNF-RII, IL-6, sCD14 and sCD163 and the diabetes index HbA1c as compared to community controls. CXCL10, sTNF-RII, vascular cell adhesion molecule-1 and lipopolysaccharide binding protein (LBP) were additionally elevated in PWID with viremic HCV infection as compared to HCV- PWID. Whilst curative DAA therapy reversed some biomarkers, others including LBP and sTNF-RII remained elevated 48 weeks after HCV cure. Conclusion Elevated levels of inflammatory and chronic disease biomarkers in PWID suggest an increased risk of chronic morbidities such as diabetes and cardiovascular disease. HCV infection in PWID poses an additional disease burden, amplified by the incomplete reversal of immune dysfunction following DAA therapy. These findings highlight the need for heightened clinical surveillance of PWID for chronic inflammatory diseases, particularly those with a history of HCV infection.
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Affiliation(s)
- Anna C. Hearps
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC, Australia
| | - Nikil Vootukuru
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Gastroenterology, Eastern Health and Monash University, Melbourne, VIC, Australia
| | | | - Brendan L. Harney
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Irene Boo
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
| | - Long Nguyen
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
| | - Damian Pavlyshyn
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
| | - Paul M. Dietze
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- National Drug Research Institute, Curtin University, Melbourne, VIC, Australia
| | - Heidi E. Drummer
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- Department of Microbiology, Monash University, Melbourne, VIC, Australia
| | - Alexander J. Thompson
- Department of Gastroenterology, St Vincent’s Hospital and the University of Melbourne, Melbourne, VIC, Australia
| | - Anthony Jaworowski
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC, Australia
| | - Margaret E. Hellard
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC, Australia
| | - Rachel Sacks-Davis
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC, Australia
| | - Joseph S. Doyle
- Disease Elimination Program, Burnet Institute, Melbourne, VIC, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC, Australia
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Doyle EH, Aloman C, El-Shamy A, Eng FJ, Kim-Schulze S, Rahman A, Schiano T, Heeger P, Branch AD. Imprinted immune abnormalities in liver transplant patients cured of hepatitis C with antiviral drugs. Liver Transpl 2024:01445473-990000000-00325. [PMID: 38315053 DOI: 10.1097/lvt.0000000000000342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 01/11/2024] [Indexed: 02/07/2024]
Abstract
Chronic HCV infection induces interferon and dysregulates immune responses through inflammation and chronic antigenic stimulation. Antiviral drugs can cure HCV, providing a unique opportunity to examine the immunological restoration that does and does not occur when a chronic viral infection is eradicated. We quantified blood cytokines levels and used mass cytometry to immunophenotype peripheral blood mononuclear cells before and after HCV cure in 2 groups of patients and controls. At baseline, serum interferon α and soluble CD163 (a macrophage product) were elevated in both liver transplant and nonliver transplant patients compared to controls; the frequencies of several peripheral blood mononuclear cell populations differed from controls; and programmed death protein 1-positivity was increased in nearly all T cell subsets. Many abnormalities persisted after HCV cure, including elevated programmed death protein 1 expression on CD4 naïve and central memory T cells, elevated soluble CD163, and expansion of the plasmablast/plasma cell compartment. Several myeloid-lineage subsets, including Ag-presenting dendritic cells, remained dysregulated. In mechanistic studies, interferon α treatment increased programmed death protein 1 on human T cells and increased T cell receptor signaling. The data identify immunological abnormalities that persist after curative HCV treatment. Before cure, high levels of interferon α may stimulate programmed death protein 1 expression on human T cells, causing persistent functional changes.
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Affiliation(s)
- Erin H Doyle
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Costica Aloman
- Department of Surgery, Westchester Medical Center, New York Medical College, Valhalla, New York, USA
| | - Ahmed El-Shamy
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- College of Graduate Studies, Master of Pharmaceutical Sciences Program
| | - Francis J Eng
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Seunghee Kim-Schulze
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Adeeb Rahman
- Human Immune Monitoring Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Thomas Schiano
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Peter Heeger
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Andrea D Branch
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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Peschel G, Weigand K, Grimm J, Müller M, Krautbauer S, Höring M, Liebisch G, Buechler C. Gender-Specific Differences in Serum Sphingomyelin Species in Patients with Hepatitis C Virus Infection-Sphingomyelin Species Are Related to the Model of End-Stage Liver Disease (MELD) Score in Male Patients. Int J Mol Sci 2023; 24:ijms24098402. [PMID: 37176109 PMCID: PMC10179471 DOI: 10.3390/ijms24098402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/04/2023] [Accepted: 05/05/2023] [Indexed: 05/15/2023] Open
Abstract
Hepatitis C virus (HCV) replication depends on cellular sphingomyelin (SM), but serum SM composition in chronic HCV infection has been hardly analyzed. In this work, 18 SM species could be quantified in the serum of 178 patients with chronic HCV infection before therapy with direct-acting antivirals (DAAs) and 12 weeks later, when therapy was completed. Six SM species were higher in the serum of females than males before therapy and nine at the end of therapy; thus, sex-specific analysis was performed. Type 2 diabetes was associated with lower serum levels of SM 36:2;O2 and 38:2;O2 in men. Serum SM species did not correlate with the viral load in both sexes. Of note, three SM species were lower in males infected with HCV genotype 3 in comparison to genotype 1 infection. These SM species normalized after viral cure. SM 38:1;O2, 40:1;O2, 41:1;O2, and 42:1;O2 (and, thus, total SM levels) were higher in the serum of both sexes at the end of therapy. In males, SM 39:1;O2 was induced in addition, and higher levels of all of these SM species were already detected at 4 weeks after therapy has been started. Serum lipids are related to liver disease severity, and in females 15 serum SM species were low in patients with liver cirrhosis before initiation of and after treatment with DAAs. The serum SM species did not correlate with the model of end-stage liver disease (MELD) score in the cirrhosis and the non-cirrhosis subgroups in females. In HCV-infected male patients, nine SM species were lower in the serum of patients with cirrhosis before DAA treatment and eleven at the end of the study. Most of the SM species showed strong negative correlations with the MELD score in the male cirrhosis patients before DAA treatment and at the end of therapy. Associations of SM species with the MELD score were not detected in the non-cirrhosis male subgroup. In summary, the current analysis identified sex-specific differences in the serum levels of SM species in HCV infection, in liver cirrhosis, and during DAA therapy. Correlations of SM species with the MELD score in male but not in female patients indicate a much closer association between SM metabolism and liver function in male patients.
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Affiliation(s)
- Georg Peschel
- Department of Internal Medicine I, University Hospital Regensburg, 93053 Regensburg, Germany
- Department of Internal Medicine, Klinikum Fürstenfeldbruck, 82256 Fürstenfeldbruck, Germany
| | - Kilian Weigand
- Department of Internal Medicine I, University Hospital Regensburg, 93053 Regensburg, Germany
- Department of Gastroenterology, Gemeinschaftsklinikum Mittelrhein, 56073 Koblenz, Germany
| | - Jonathan Grimm
- Department of Internal Medicine I, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Martina Müller
- Department of Internal Medicine I, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Sabrina Krautbauer
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Marcus Höring
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Gerhard Liebisch
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Christa Buechler
- Department of Internal Medicine I, University Hospital Regensburg, 93053 Regensburg, Germany
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Yap YJ, Wong PF, AbuBakar S, Sam SS, Shunmugarajoo A, Soh YH, Misbah S, Ab Rahman AK. The clinical utility of CD163 in viral diseases. Clin Chim Acta 2023; 541:117243. [PMID: 36740088 DOI: 10.1016/j.cca.2023.117243] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/31/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023]
Abstract
Macrophage activation and hypercytokinemia are notable presentations in certain viral infections leading to severe disease and poor prognosis. Viral infections can cause macrophage polarization into the pro-inflammatory M1 or anti-inflammatory M2 phenotype. Activated M1 macrophages usually restrict viral replication whereas activated M2 macrophages suppress inflammation and promote tissue repair. In response to inflammatory stimuli, macrophages polarize to the M2 phenotype expressing hemoglobin scavenger CD163 surface receptor. The CD163 receptor is shed as the soluble form, sCD163, into plasma or tissue fluids. sCD163 causes detoxification of pro-oxidative hemoglobin which produces anti-inflammatory metabolites that promote the resolution of inflammation. Hence, increased CD163 expression in tissues and elevated circulatory levels of sCD163 have been associated with acute and chronic inflammatory diseases. CD163 and other macrophage activation markers have been commonly included in the investigation of disease pathogenesis and progression. This review provides an overview of the involvement of CD163 in viral diseases. The clinical utility of CD163 in viral disease diagnosis, progression, prognosis and treatment evaluation is discussed.
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Affiliation(s)
- Yi-Jing Yap
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Pooi-Fong Wong
- Department of Pharmacology, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Sazaly AbuBakar
- Tropical Infectious Diseases Research and Education Centre (TIDREC), Universiti Malaya, 50603 Kuala Lumpur, Malaysia; World Health Organization Collaborating Centre for Arbovirus Reference and Research (Dengue and Severe Dengue) MAA-12, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Sing-Sin Sam
- Tropical Infectious Diseases Research and Education Centre (TIDREC), Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Anusha Shunmugarajoo
- Medical Department, Tengku Ampuan Rahimah Hospital, 41200 Klang, Selangor, Malaysia
| | - Yih-Harng Soh
- Centers for Disease Control and Prevention Unit, Central Melaka District Health Office, Jalan Bukit Baru, 75150 Melaka, Malaysia
| | - Suzana Misbah
- Biological Security and Sustainability Research Group (BIOSES), Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Ahmad Kashfi Ab Rahman
- Department of Medicine (Infectious Disease Unit), Sultanah Nur Zahirah Hospital, Jalan Sultan Mahmud, 20400 Kuala Terengganu, Terengganu, Malaysia
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Wang Y, Hu Y, Zhang X, Luo Y, Ma L, Lu J, Liang Q, Xu C, Zhao C, Pan CQ. IP-10 Interferes With the Antiviral Response of Direct-Acting Antiviral Agents for Hepatitis C Virus Infection. Front Public Health 2022; 10:911551. [PMID: 35923969 PMCID: PMC9342904 DOI: 10.3389/fpubh.2022.911551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 06/20/2022] [Indexed: 12/02/2022] Open
Abstract
Background Increased interferon (IFN)-gamma inducible protein-10 (IP-10) level has been shown to be associated with sustained virologic responses (SVRs) to pegylated interferon-alpha 2a/ribavirin-based therapy in patients with chronic hepatitis C (CHC). We investigated the relationship between IP-10 and treatment response in patients with CHC treated with direct-acting antiviral agents (DAAs) therapy. Methods We measured the dynamic changes of IP-10 in samples from 90 patients with CHC. The serum IP-10 levels, intrahepatic expressions of IP-10 mRNA, and protein were determined, respectively. For the in vitro experiments, the expression changes of IP-10 in hepatitis C virus (HCV)-replicating Huh-7 cells with or without non-structural protein 5A (NS5A) inhibitor were analyzed using real-time reverse transcription-polymerase chain reaction and Western blotting. Results Patients with chronic hepatitis C had increased baseline IP-10 levels, intrahepatic IP-10 mRNA, and protein expression. After initiating DAAs therapy, serum IP-10 levels decreased gradually in patients who achieved cure, whereas in patients who failed the therapy, IP-10 levels did not change significantly or recovered from the initial decline. Multivariate logistic regression analysis confirmed that baseline IP-10 level ≤ 450 pg/ml and decline >30% at 12 weeks independently predicted the SVR in patients with CHC who received DAAs. In vitro, the expression of IP-10 mRNA and protein in HCV-replicating Huh-7 cells increased significantly. However, such activities were downregulated by NS5A inhibitor, followed by the reduction of HCV RNA levels and a decline in IP-10 levels. Conclusion IP-10 interfered with HCV replication in hepatocytes and the dynamic decline in IP-10 levels during DAA treatment predicted the SVR in patients with CHC.
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Affiliation(s)
- Yadong Wang
- Department of Infectious Diseases, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yangyang Hu
- Department of Infectious Diseases, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xing Zhang
- Department of Infectious Diseases, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yue Luo
- Department of Infectious Diseases, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| | - Luyuan Ma
- Department of Infectious Diseases, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jingjing Lu
- Department of Infectious Diseases, The Affiliated Hospital of Chengde Medical University, Chengde, China
| | - Qianfei Liang
- Department of Infectious Diseases, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
| | - Chengjun Xu
- Department of Infectious Diseases, People's Hospital of Kuancheng Manchu Nationality Autonomous County, Chengde, China
| | - Caiyan Zhao
- Department of Infectious Diseases, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, China
- *Correspondence: Caiyan Zhao
| | - Calvin Q. Pan
- Center for Liver Diseases, Beijing Ditan Hospital, Capital Medical Univerisity, Beijing, China
- Division of Gastroenterology and Hepatology, NYU Langone Health, New York University School of Medicine, New York, NY, United States
- Calvin Q. Pan
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Cespiati A, Meroni M, Lombardi R, Oberti G, Dongiovanni P, Fracanzani AL. Impact of Sarcopenia and Myosteatosis in Non-Cirrhotic Stages of Liver Diseases: Similarities and Differences across Aetiologies and Possible Therapeutic Strategies. Biomedicines 2022; 10:biomedicines10010182. [PMID: 35052859 PMCID: PMC8773740 DOI: 10.3390/biomedicines10010182] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/13/2022] [Accepted: 01/14/2022] [Indexed: 12/15/2022] Open
Abstract
Sarcopenia is defined as a loss of muscle strength, mass and function and it is a predictor of mortality. Sarcopenia is not only a geriatric disease, but it is related to several chronic conditions, including liver diseases in both its early and advanced stages. Despite the increasing number of studies exploring the role of sarcopenia in the early stages of chronic liver disease (CLD), its prevalence and the relationship between these two clinical entities are still controversial. Myosteatosis is characterized by fat accumulation in the muscles and it is related to advanced liver disease, although its role in the early stages is still under researched. Therefore, in this narrative review, we firstly aimed to evaluate the prevalence and the pathogenetic mechanisms underlying sarcopenia and myosteatosis in the early stage of CLD across different aetiologies (mainly non-alcoholic fatty liver disease, alcohol-related liver disease and viral hepatitis). Secondly, due to the increasing prevalence of sarcopenia worldwide, we aimed to revise the current and the future therapeutic approaches for the management of sarcopenia in CLD.
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Affiliation(s)
- Annalisa Cespiati
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pad. Granelli, Via F Sforza 35, 20122 Milan, Italy; (A.C.); (M.M.); (G.O.); (P.D.); (A.L.F.)
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milan, Italy
| | - Marica Meroni
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pad. Granelli, Via F Sforza 35, 20122 Milan, Italy; (A.C.); (M.M.); (G.O.); (P.D.); (A.L.F.)
| | - Rosa Lombardi
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pad. Granelli, Via F Sforza 35, 20122 Milan, Italy; (A.C.); (M.M.); (G.O.); (P.D.); (A.L.F.)
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milan, Italy
- Correspondence: ; Tel.: +39-02-5503-4192; Fax: +39-02-5503-3509
| | - Giovanna Oberti
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pad. Granelli, Via F Sforza 35, 20122 Milan, Italy; (A.C.); (M.M.); (G.O.); (P.D.); (A.L.F.)
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milan, Italy
| | - Paola Dongiovanni
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pad. Granelli, Via F Sforza 35, 20122 Milan, Italy; (A.C.); (M.M.); (G.O.); (P.D.); (A.L.F.)
| | - Anna Ludovica Fracanzani
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pad. Granelli, Via F Sforza 35, 20122 Milan, Italy; (A.C.); (M.M.); (G.O.); (P.D.); (A.L.F.)
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milan, Italy
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Auma AWN, Shive CL, Kostadinova L, Anthony DD. Variable Normalization of Naïve CD4+ Lymphopenia and Markers of Monocyte and T Cell Activation over the Course of Direct-Acting Anti-Viral Treatment of Chronic Hepatitis C Virus Infection. Viruses 2021; 14:50. [PMID: 35062255 PMCID: PMC8780994 DOI: 10.3390/v14010050] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 12/27/2021] [Accepted: 12/28/2021] [Indexed: 12/14/2022] Open
Abstract
Chronic hepatitis C virus (HCV) infection is associated with naïve CD4+ T cell lymphopenia and long-standing/persistent elevation of cellular and soluble immune activation parameters, the latter heightened in the setting of HIV co-infection. The underlying mechanisms are not completely understood. However, we recently reported that accelerated peripheral cell death may contribute to naïve CD4+ T cell loss and that mechanistic relationships between monocyte activation, T cell activation, and soluble inflammatory mediators may also contribute. Chronic HCV infection can be cured by direct-acting anti-viral (DAA) therapy, and success is defined as sustained virological response (SVR, undetectable HCV RNA (ribonucleic acid) at 12 weeks after DAA treatment completion). However, there is no general consensus on the short-term and long-term immunological outcomes of DAA therapy. Here, we consolidate previous reports on the partial normalization of naïve CD4+ lymphopenia and T cell immune activation and the apparent irreversibility of monocyte activation following DAA therapy in HCV infected and HCV/HIV co-infected individuals. Further, advanced age and cirrhosis are associated with delayed or abrogation of immune reconstitution after DAA therapy, an indication that non-viral factors also likely contribute to host immune dysregulation in HCV infection.
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Affiliation(s)
- Ann W. N. Auma
- Department of Pathology, Case Western Reserve University, Cleveland, OH 44106, USA; (A.W.N.A.); (C.L.S.)
| | - Carey L. Shive
- Department of Pathology, Case Western Reserve University, Cleveland, OH 44106, USA; (A.W.N.A.); (C.L.S.)
- Cleveland VA Medical Center, Cleveland, OH 44106, USA;
| | | | - Donald D. Anthony
- Department of Pathology, Case Western Reserve University, Cleveland, OH 44106, USA; (A.W.N.A.); (C.L.S.)
- Cleveland VA Medical Center, Cleveland, OH 44106, USA;
- Metro Health Medical Center, Division of Rheumatology, Cleveland, OH 44106, USA
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9
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Brochado-Kith Ó, Martínez I, Berenguer J, González-García J, Salgüero S, Sepúlveda-Crespo D, Díez C, Hontañón V, Ibañez-Samaniego L, Pérez-Latorre L, Fernández-Rodríguez A, Ángeles Jiménez-Sousa M, Resino S. HCV Cure With Direct-Acting Antivirals Improves Liver and Immunological Markers in HIV/HCV-Coinfected Patients. Front Immunol 2021; 12:723196. [PMID: 34497613 PMCID: PMC8419228 DOI: 10.3389/fimmu.2021.723196] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 08/06/2021] [Indexed: 12/19/2022] Open
Abstract
Hepatitis C virus (HCV) cure after all-oral direct-acting antiviral (DAA) therapy greatly improves the liver and immune system. We aimed to assess the impact of this HCV clearance on immune system-related markers in plasma and the gene expression profile in human immunodeficiency virus (HIV)/HCV-coinfected patients with advanced cirrhosis. We performed a prospective study on 33 HIV/HCV-coinfected patients at baseline and 36 weeks after the sustained virological response. Gene expression was evaluated by RNA-seq analysis on peripheral blood mononuclear cells (PBMCs) and plasma biomarkers by multiplex immunoassays. We found a decrease in plasma biomarkers (PD1, PDL1, CXCL10, CXCL8, IL12p70, IL10, and TGFβ) and liver disease markers (stiffness measurement (LSM), hepatic venous pressure gradient (HVPG), and transaminases, among others). Furthermore, decreased plasma levels of CXCL8, CXCL10, IL10, and PD1 were associated with reduced LSM values. We also found two upregulated (HAS1 and IRG1) and 15 downregulated (CXCL11, CCL8, CCL7, CCL2, ADARB2, RRAD, MX1, SIGLEC1, IFI44L, IFI44, IFI27, IFI6, IFIT3, IFIT1B, and IFIT1) genes at the end of follow-up, all interferon-stimulated genes (ISGs) grouped into four pathways (“cytokine-cytokine receptor interaction”, “viral protein interaction with cytokine and cytokine receptor”, “chemokine signaling pathway”, and “hepatitis C”). Additionally, the decrease in most of these ISGs was significantly related to reduced LSM and HVPG values. In conclusion, HIV/HCV-coinfected patients with advanced-HCV-related cirrhosis who eradicated HCV following DAA therapy exhibited an improvement in liver disease markers and a significant decrease in plasma biomarkers and gene expression related to antiviral/inflammatory response, particularly in levels of several chemokines and ISGs.
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Affiliation(s)
- Óscar Brochado-Kith
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Isidoro Martínez
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Juan Berenguer
- Unidad de Enfermedades Infecciosas/VIH, Hospital General Universitario "Gregorio Marañón", Madrid, Spain.,Instituto de Investigación Sanitaria del Gregorio Marañón, Madrid, Spain
| | - Juan González-García
- Unidad de VIH, Servicio de Medicina Interna, Hospital Universitario "La Paz", Madrid, Spain.,Instituto de Investigación Sanitaria La Paz (IdiPAZ), Madrid, Spain
| | - Sergio Salgüero
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain.,Unidad de Análisis Clínicos, Hospital Universitario Fundación Alcorcón, Alcorcón, Spain
| | - Daniel Sepúlveda-Crespo
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Cristina Díez
- Unidad de Enfermedades Infecciosas/VIH, Hospital General Universitario "Gregorio Marañón", Madrid, Spain.,Instituto de Investigación Sanitaria del Gregorio Marañón, Madrid, Spain
| | - Víctor Hontañón
- Unidad de VIH, Servicio de Medicina Interna, Hospital Universitario "La Paz", Madrid, Spain.,Instituto de Investigación Sanitaria La Paz (IdiPAZ), Madrid, Spain
| | - Luis Ibañez-Samaniego
- Instituto de Investigación Sanitaria del Gregorio Marañón, Madrid, Spain.,Servicio de Aparato Digestivo, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Leire Pérez-Latorre
- Unidad de Enfermedades Infecciosas/VIH, Hospital General Universitario "Gregorio Marañón", Madrid, Spain.,Instituto de Investigación Sanitaria del Gregorio Marañón, Madrid, Spain
| | - Amanda Fernández-Rodríguez
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - María Ángeles Jiménez-Sousa
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
| | - Salvador Resino
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
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10
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Anthony DD, Sulkowski MS, Smeaton LM, Damjanovska S, Shive CL, Kowal CM, Cohen DE, Bhattacharya D, Alston-Smith BL, Balagopal A, Wyles DL. Hepatitis C Virus (HCV) Direct-Acting Antiviral Therapy in Persons With Human Immunodeficiency Virus-HCV Genotype 1 Coinfection Resulting in High Rate of Sustained Virologic Response and Variable in Normalization of Soluble Markers of Immune Activation. J Infect Dis 2021; 222:1334-1344. [PMID: 32406487 DOI: 10.1093/infdis/jiaa254] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 05/06/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) direct-acting antivirals are highly effective. Less is known about changes in markers of immune activation in persons with human immunodeficiency virus (HIV) in whom a sustained virologic response (SVR) is achieved. METHODS We conducted a nonrandomized clinical trial of 12 or 24 weeks of paritaprevir-ritonavir-ombitasvir plus dasabuvir (PrOD) with or without ribavirin in persons with HCV-1/HIV coinfection suppressed with antiretroviral therapy. Plasma HCV, soluble CD14 (sCD14), interferon-inducible protein 10, soluble CD163 (sCD163), interleukin 6 (IL-6), interleukin 18, monocyte chemoattractant protein (MCP-1), autotaxin (ATX), and Mac2-binding protein (Mac2BP) were measured over 48 weeks. RESULTS Participants were treated with PrOD for 12 (n = 9) or 24 (n = 36) weeks; the SVR rate at 12 weeks was 93%. At baseline, cirrhosis was associated with higher ATX and MCP-1, female sex with higher ATX and IL-6, older age with higher Mac2BP, higher body mass index with higher ATX, and HIV-1 protease inhibitor use with higher sCD14 levels. In those with SVR, interferon-inducible protein 10, ATX, and Mac2BP levels declined by week 2, interleukin 18 levels declined by the end of treatment, sCD14 levels did not change, and sCD163, MCP-1, and IL-6 levels changed at a single time point. CONCLUSIONS During HIV/HCV coinfection, plasma immune activation marker heterogeneity is in part attributable to age, sex, cirrhosis, body mass index, and/or type of antiretroviral therapy. HCV treatment with paritaprevir-ritonavir-ombitasvir plus dasabuvir is highly effective and is associated with variable rate and magnitude of decline in markers of immune activation. CLINICAL TRIALS REGISTRATION NCT02194998.
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Affiliation(s)
- Donald D Anthony
- Departments of Medicine and Pathology, VA Medical Center and MetroHealth Medical Center, Case Western Reserve University, ACTG Immunology Support Laboratory, Cleveland Ohio, USA
| | - Mark S Sulkowski
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Laura M Smeaton
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Sofi Damjanovska
- Departments of Medicine and Pathology, VA Medical Center and MetroHealth Medical Center, Case Western Reserve University, ACTG Immunology Support Laboratory, Cleveland Ohio, USA
| | - Carey L Shive
- Departments of Medicine and Pathology, VA Medical Center and MetroHealth Medical Center, Case Western Reserve University, ACTG Immunology Support Laboratory, Cleveland Ohio, USA
| | - Corinne M Kowal
- Departments of Medicine and Pathology, VA Medical Center and MetroHealth Medical Center, Case Western Reserve University, ACTG Immunology Support Laboratory, Cleveland Ohio, USA
| | | | - Debika Bhattacharya
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | | | - Ashwin Balagopal
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - David L Wyles
- University of Colorado School of Medicine, Denver, Colorado, USA
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11
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Zingaropoli MA, Nijhawan P, Carraro A, Pasculli P, Zuccalà P, Perri V, Marocco R, Kertusha B, Siccardi G, Del Borgo C, Curtolo A, Ajassa C, Iannetta M, Ciardi MR, Mastroianni CM, Lichtner M. Increased sCD163 and sCD14 Plasmatic Levels and Depletion of Peripheral Blood Pro-Inflammatory Monocytes, Myeloid and Plasmacytoid Dendritic Cells in Patients With Severe COVID-19 Pneumonia. Front Immunol 2021; 12:627548. [PMID: 33777012 PMCID: PMC7993197 DOI: 10.3389/fimmu.2021.627548] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 01/13/2021] [Indexed: 12/12/2022] Open
Abstract
Background Emerging evidence argues that monocytes, circulating innate immune cells, are principal players in COVID-19 pneumonia. The study aimed to investigate the role of soluble (s)CD163 and sCD14 plasmatic levels in predicting disease severity and characterize peripheral blood monocytes and dendritic cells (DCs), in patients with COVID-19 pneumonia (COVID-19 subjects). Methods On admission, in COVID-19 subjects sCD163 and sCD14 plasmatic levels, and peripheral blood monocyte and DC subsets were compared to healthy donors (HDs). According to clinical outcome, COVID-19 subjects were divided into ARDS and non-ARDS groups. Results Compared to HDs, COVID-19 subjects showed higher sCD163 (p<0.0001) and sCD14 (p<0.0001) plasmatic levels. We observed higher sCD163 plasmatic levels in the ARDS group compared to the non-ARDS one (p=0.002). The cut-off for sCD163 plasmatic level greater than 2032 ng/ml was predictive of disease severity (AUC: 0.6786, p=0.0022; sensitivity 56.7% [CI: 44.1–68.4] specificity 73.8% [CI: 58.9–84.7]). Positive correlation between plasmatic levels of sCD163, LDH and IL-6 and between plasmatic levels of sCD14, D-dimer and ferritin were found. Compared to HDs, COVID-19 subjects showed lower percentages of non-classical (p=0.0012) and intermediate monocytes (p=0.0447), slanDCs (p<0.0001), myeloid DCs (mDCs, p<0.0001), and plasmacytoid DCs (pDCs, p=0.0014). Compared to the non-ARDS group, the ARDS group showed lower percentages of non-classical monocytes (p=0.0006), mDCs (p=0.0346), and pDCs (p=0.0492). Conclusions The increase in sCD163 and sCD14 plasmatic levels, observed on hospital admission in COVID-19 subjects, especially in those who developed ARDS, and the correlations of these monocyte/macrophage activation markers with typical inflammatory markers of COVID-19 pneumonia, underline their potential use to assess the risk of progression of the disease. In an early stage of the disease, the assessment of sCD163 plasmatic levels could have clinical utility in predicting the severity of COVID-19 pneumonia.
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Affiliation(s)
| | - Parni Nijhawan
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Anna Carraro
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Patrizia Pasculli
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Paola Zuccalà
- Infectious Diseases Unit, SM Goretti Hospital, Sapienza University of Rome, Latina, Italy
| | - Valentina Perri
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Raffaella Marocco
- Infectious Diseases Unit, SM Goretti Hospital, Sapienza University of Rome, Latina, Italy
| | - Blerta Kertusha
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Guido Siccardi
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Cosmo Del Borgo
- Infectious Diseases Unit, SM Goretti Hospital, Sapienza University of Rome, Latina, Italy
| | - Ambrogio Curtolo
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Camilla Ajassa
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Marco Iannetta
- Department of System Medicine, Tor Vergata University of Rome, Rome, Italy
| | - Maria Rosa Ciardi
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | | | - Miriam Lichtner
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy.,Infectious Diseases Unit, SM Goretti Hospital, Sapienza University of Rome, Latina, Italy
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12
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Medrano LM, Berenguer J, Salgüero S, González-García J, Díez C, Hontañón V, Garcia-Broncano P, Ibañez-Samaniego L, Bellón JM, Jiménez-Sousa MA, Resino S. Successful HCV Therapy Reduces Liver Disease Severity and Inflammation Biomarkers in HIV/HCV-Coinfected Patients With Advanced Cirrhosis: A Cohort Study. Front Med (Lausanne) 2021; 8:615342. [PMID: 33598470 PMCID: PMC7882604 DOI: 10.3389/fmed.2021.615342] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 01/04/2021] [Indexed: 12/14/2022] Open
Abstract
Background: Eradication of hepatitis C virus (HCV) promotes an improvement in liver disease and the deactivation of the immune system. Here, we aimed to evaluate the changes in liver disease scores and plasma biomarkers following HCV clearance with direct-acting antivirals (DAAs) in HIV-infected patients with advanced HCV-related cirrhosis. Methods: We performed an observational study of 50 patients with advanced cirrhosis who received DAAs therapy. Variables were assessed at baseline and 48 weeks after HCV treatment completion. Epidemiological and clinical data were collected through an online form. Liver stiffness measurement (LSM), hepatic venous pressure gradient (HVPG), and Child-Pugh-Turcotte (CTP) were evaluated by physicians. Plasma biomarkers were measured by multiplex immunoassay. Results: We found significant decreases in severity scores of liver disease [LSM (q-value < 0.001), HVPG (q-value = 0.011), and CTP (q-value = 0.045)] and plasma biomarkers [LBP (q-value < 0.001), IP-10 (q-value < 0.001), IL-8 (q-value < 0.001), IL-18 (q-value < 0.001), IL-1RA (q-value = 0.013), OPG (q-value < 0.001), sVCAM-1 (q-value < 0.001), sICAM-1 (q-value < 0.001), PAI-1 (q-value = 0.001), and VEGF-A (q-value = 0.006)]. We also found a significant direct association between the change in LSM values and the change in values of LBP (q-value < 0.001), IP-10 (q-value < 0.001), MCP-1 (q-value = 0.008), IL-8 (q-value < 0.001), IL-18 (q-value < 0.001), OPG (q-value = 0.004), sVCAM-1 (q-value < 0.001), sICAM-1 (q-value < 0.001), and PAI-1 (q-value = 0.002). For CTP values, we found significant positive associations with IP-10 (q-value = 0.010), IL-6 (q-value = 0.010), IL-1RA (q-value = 0.033), and sICAM-1 (q-value = 0.010). Conclusion: The HCV eradication with all-oral DAAs in HIV/HCV-coinfected patients with advanced cirrhosis promoted an improvement in the severity of advanced cirrhosis and plasma biomarkers (inflammation, coagulopathy, and angiogenesis). The decrease in plasma biomarkers was mainly related to the reduction in LSM values.
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Affiliation(s)
- Luz Maria Medrano
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain
| | - Juan Berenguer
- Unidad de Enfermedades Infecciosas/VIH, Hospital General Universitario "Gregorio Marañón", Madrid, Spain.,Instituto de Investigación Sanitaria del Gregorio Marañón, Madrid, Spain
| | - Sergio Salgüero
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain.,Unidad de Análisis Clínicos, Hospital Universitario Fundación Alcorcón, Alcorcón, Spain
| | - Juan González-García
- Unidad de VIH, Servicio de Medicina Interna, Hospital Universitario "La Paz"/IdiPAZ, Madrid, Spain
| | - Cristina Díez
- Unidad de Enfermedades Infecciosas/VIH, Hospital General Universitario "Gregorio Marañón", Madrid, Spain.,Instituto de Investigación Sanitaria del Gregorio Marañón, Madrid, Spain
| | - Víctor Hontañón
- Unidad de VIH, Servicio de Medicina Interna, Hospital Universitario "La Paz"/IdiPAZ, Madrid, Spain
| | - Pilar Garcia-Broncano
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain.,Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, United States
| | - Luis Ibañez-Samaniego
- Servicio de Aparato Digestivo, Hospital General Universitario "Gregorio Marañón", Madrid, Spain
| | - José M Bellón
- Fundación para la Investigación Biomédica, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - María Angeles Jiménez-Sousa
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain
| | - Salvador Resino
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Madrid, Spain
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13
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Eletreby R, Anees M, Naguib M, Kobtan A, Helmy A, Khalaf N, Mansour S, Hassany M, El Akel W, Hashem A, Doss W, Esmat G. The interrelation between lipid profile in chronic HCV patients and their response to antiviral agents. Expert Rev Gastroenterol Hepatol 2021; 15:103-110. [PMID: 32933323 DOI: 10.1080/17474124.2020.1823831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVES This study aims to assess the changes of lipid profile in chronic HCV patients; before, during, and after treatment with DAAs and their association with treatment response. METHODS 301 chronic HCV patients who received SOF-based therapy were included. Serum lipid profile was assessed at different check points; baseline, 6 weeks on treatment, end of treatment (EOT) and 12 weeks after EOT; and compared between SVR and non-SVR groups. RESULTS SVR group had significantly higher baseline lipid parameters compared to non-SVR group with significant increase in lipid parameters at different time points apart from HDL-C. Non-SVR group showed non-significant change in lipid parameters apart from LDL-C. On week6 on treatment, cholesterol level > 125 mg/dl was 92.8% sensitive, 97.3% specific with 95.5% NPV, and AUC of 0.989 in prediction of SVR. Similarly, LDL > 57 mg/dl was 83.7% sensitive, 100% specific with 93.3%, NPV and AUC of 0.952. Baseline cholesterol and LDL were significantly associated with SVR. CONCLUSION Higher baseline lipid parameters and their further elevation starting from week 6 on treatment are good predictors of SVR in HCV patients. Successful HCV therapy with DAAs is associated with a significant increase in lipid parameters.
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Affiliation(s)
- Rasha Eletreby
- Endemic Medicine and Hepato-gastroenterology Department, Faculty of Medicine, Cairo University , Cairo, Egypt
| | - Mahmoud Anees
- Tropical Medicine and Infectious Diseases Department, Faculty of Medicine, Tanta University , Tanta, Gharbia, Egypt
| | - Mariam Naguib
- Tropical Medicine and Infectious Diseases Department, Faculty of Medicine, Tanta University , Tanta, Gharbia, Egypt
| | - Abdelrahman Kobtan
- Tropical Medicine and Infectious Diseases Department, Faculty of Medicine, Tanta University , Tanta, Gharbia, Egypt
| | - Amal Helmy
- Clinical Pathology Department, Faculty of Medicine, Tanta University , Tanta, Egypt
| | - Nahla Khalaf
- Tropical Medicine and Infectious Diseases Department, Faculty of Medicine, Tanta University , Tanta, Gharbia, Egypt
| | - Shimaa Mansour
- Tropical Medicine and Infectious Diseases Department, Faculty of Medicine, Tanta University , Tanta, Gharbia, Egypt
| | - Mohamed Hassany
- Tropical Medicine Department, National Hepatology & Tropical Medicine Research Institute , Cairo, Egypt
| | - Wafaa El Akel
- Endemic Medicine and Hepato-gastroenterology Department, Faculty of Medicine, Cairo University , Cairo, Egypt
| | - Ahmed Hashem
- Endemic Medicine and Hepato-gastroenterology Department, Faculty of Medicine, Cairo University , Cairo, Egypt
| | - Wahid Doss
- Endemic Medicine and Hepato-gastroenterology Department, Faculty of Medicine, Cairo University , Cairo, Egypt
| | - Gamal Esmat
- Endemic Medicine and Hepato-gastroenterology Department, Faculty of Medicine, Cairo University , Cairo, Egypt.,Endemic Medicine and Hepato-Gastroenterology Department, Badr University in Cairo , Cairo, Egypt
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14
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Soliman H, Ziada D, Salama M, Hamisa M, Badawi R, Hawash N, Selim A, Abd-Elsalam S. Predictors for Fibrosis Regression in Chronic HCV Patients after the Treatment with DAAS: Results of a Real-world Cohort Study. Endocr Metab Immune Disord Drug Targets 2020; 20:104-111. [PMID: 31448717 DOI: 10.2174/1871530319666190826150344] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 05/31/2019] [Accepted: 07/01/2019] [Indexed: 12/11/2022]
Abstract
INTRODUCTION The goal of treatment of chronic hepatitis C (HCV) is viral eradication. However, obtaining histological regression is even more important, because it will reduce the overall morbidity and mortality related to cirrhosis. Introduction of direct-acting antivirals (DAAs) in HCV improves rates of sustained virologic response (SVR). However, fibrosis regression has not been extensively assessed. The aim of this study was to detect the factors affecting fibrosis regression in chronic HCV patients treated with interferon containing regimens versus interferon-free DAA regimens. METHODS This prospective observational cohort study was conducted at the Tropical Medicine and Infectious Diseases Department, Tanta University, Egypt, between October 2015 and December 2017. Transient elastography (FibroScan®) examination was performed before therapy, at SVR12, 6 months and 1 year after completing therapy for cured patients. RESULTS Reduction in fibrosis was reported in; 46.7% and 49.3% of patients with moderate fibrosis, and 89% and 78.7% of patients with advanced fibrosis after one year of interferon containing and interferon free DAAs regimens respectively. Using multiple regression analysis; it was found that BMI, degrees of hepatic stiffness and steatosis were related to regression of hepatic fibrosis after therapy. CONCLUSION DAAs with or without interferon resulted in a significant reduction of liver fibrosis. BMI, steatosis and liver stiffness were independent factors for fibrosis regression in chronic HCV patients treated with DAAs. Further studies are needed to explore the mechanism by which steatosis affects HCV related fibrosis regression after treatment with DAAs.
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Affiliation(s)
- Hanan Soliman
- Department of Tropical Medicine, Tanta University, Tanta, Egypt
| | - Dina Ziada
- Department of Tropical Medicine, Tanta University, Tanta, Egypt
| | - Marwa Salama
- Department of Tropical Medicine, Tanta University, Tanta, Egypt
| | - Manal Hamisa
- Department of Radiology, Tanta University, Tanta, Egypt
| | - Rehab Badawi
- Department of Tropical Medicine, Tanta University, Tanta, Egypt
| | - Nehad Hawash
- Department of Tropical Medicine, Tanta University, Tanta, Egypt
| | - Amal Selim
- Department of Internal Medicine, Tanta University, Tanta, Egypt
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15
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Goetsch MR, Tamhane A, Overton ET, Towns GC, Franco RA. Direct Acting Antivirals in Hepatitis C-Infected Kidney Transplant Recipients: Associations with Long-term Graft Failure and Patient Mortality. Pathog Immun 2020; 5:275-290. [PMID: 33089036 PMCID: PMC7556425 DOI: 10.20411/pai.v5i1.369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 03/21/2020] [Indexed: 02/06/2023] Open
Abstract
Background Direct-acting antiviral (DAA) therapy among hepatitis C virus (HCV)-infected kidney transplant recipients is associated with short-term improvement in protein/creatinine (P/C) ratios, but how HCV cure affects long-term graft outcomes remains unknown. Methods This is a retrospective follow-up study of 59 HCV-infected patients who underwent kidney transplant at the University of Alabama at Birmingham between 2007-2015 who were followed until the end of 2017. We examined the association of DAA-induced HCV cure with graft failure or death by survival analyses (Kaplan-Meier, Cox regression). Results Mean age was 55 years, 73% were African American, and 68% were male. Median baseline creatinine was 1.4 mg/dL, P/C ratio was 0.5, and estimated glomerular filtration rate (eGFR) was 59 mL/min. Of those who received DAA, 24 (83%) achieved cure. The remaining 5 DAA patients (17%) did not have documented evidence of sustained virologic response (SVR). Overall, 19 (32%) patients experienced graft failure or death; with lower incidence in treated patients than untreated (4 vs 15 events; 2.6 vs 10.3 per 100 person-years [cHR 0.19, 95% CI: 0.06-0.66]). When adjusted for age, sex, race, and proteinuria, the association remained strong and invariant across time-varying (aHR 0.30, 95% CI: 0.08-1.10), time-averaged (aHR 0.28, 95% CI: 0.07-1.07), and time-varying-cumulative (aHR 0.32, 95% CI: 0.08-1.21) proteinuria metrics. Conclusions DAAs therapy was associated with improved graft survival and reduced mortality. While not statistically significant, the association was strong, and these single-center findings warrant larger studies to demonstrate the benefits of HCV treatment in this population.
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Affiliation(s)
| | - Ashutosh Tamhane
- Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama
| | - Edgar T Overton
- Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama
| | - Graham C Towns
- Department of Medicine, Division of Nephrology, University of Alabama School of Medicine, Birmingham, Alabama
| | - Ricardo A Franco
- Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama
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16
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Álvarez B, Restrepo C, García M, Navarrete-Muñoz MA, Jiménez-Sousa MA, Prieto L, Cabello A, Nistal S, Resino S, Górgolas M, Rallón N, Benito JM. Liver Stiffness Hinders Normalization of Systemic Inflammation and Endothelial Activation after Hepatitis C Virus (HCV) Eradication in HIV/HCV Coinfected Patients. Vaccines (Basel) 2020; 8:vaccines8020323. [PMID: 32575428 PMCID: PMC7350227 DOI: 10.3390/vaccines8020323] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/12/2020] [Accepted: 06/17/2020] [Indexed: 02/06/2023] Open
Abstract
Systemic inflammation, endothelial dysfunction and coagulopathy are of high clinical relevance in the management of people living with HIV (PLWH), and even more in patients coinfected with hepatitis C virus (HCV). It has been suggested a significant impact of HCV coinfection on these conditions. However, HCV can be eradicated in most patients with the new direct-acting antivirals (DAAs) therapy. We have analyzed the effect of HCV on systemic inflammation, endothelial activation and coagulopathy in PLWH and its evolution after HCV eradication with DAAs. Twenty-five HIV/HCV coinfected (HIV/HCV group), 25 HIV monoinfected (HIV group) and 20 healthy controls (HC) were included in the study. All patients were on ART and HIV suppressed. Levels of fourteen markers of systemic inflammation, endothelial activation and coagulopathy (IL-1ß, IL-6, IL-12p70, IL-8, TNFα, D-dimer, Eotaxin, IL-18, IP-10, monocyte chemotactic protein-1 (MCP-1), plasminogen activator inhibitor-1 (PAI-1), TNFα receptor 1 (TNFR1), vascular cell adhesion molecule 1 (VCAM-1) and intercellular adhesion molecule 1 (ICAM-1)) were measured on plasma at baseline and after DAAs-mediated HCV eradication. Non-parametric tests were used to establish inter/intra-group differences. At baseline, the HIV/HCV group showed increased levels of IL-18 (p = 0.028), IP-10 (p < 0.0001), VCAM-1 (p < 0.0001) and ICAM-1 (p = 0.045), compared to the HC and HIV groups, with the highest levels for IL18 and IP10 observed in HIV/HCV patients with increased liver stiffness (≥7.1 KPa). Eradication of HCV with DAAs-based therapy restored some but not all the evaluated parameters. VCAM-1 remained significantly increased compared to HC (p = 0.001), regardless of the level of basal liver stiffness in the HIV/HCV group, and IP-10 remained significantly increased only in the HIV/HCV group, with increased level of basal liver stiffness compared to the HC and to the HIV groups (p = 0.006 and p = 0.049, respectively). These data indicate that DAAs therapy in HIV/HCV co-infected patients and HCV eradication does not always lead to the normalization of systemic inflammation and endothelial dysfunction conditions, especially in cases with increased liver stiffness.
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Affiliation(s)
- Beatriz Álvarez
- Hospital Universitario Fundación Jiménez Díaz, 28040 Madrid, Spain; (B.Á.); (L.P.); (A.C.); (M.G.)
| | - Clara Restrepo
- HIV and Viral Hepatitis Research Laboratory, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28040 Madrid, Spain; (C.R.); (M.G.); (M.A.N.-M.)
- Hospital Universitario Rey Juan Carlos, 28933 Móstoles, Spain;
| | - Marcial García
- HIV and Viral Hepatitis Research Laboratory, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28040 Madrid, Spain; (C.R.); (M.G.); (M.A.N.-M.)
- Hospital Universitario Rey Juan Carlos, 28933 Móstoles, Spain;
| | - María A. Navarrete-Muñoz
- HIV and Viral Hepatitis Research Laboratory, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28040 Madrid, Spain; (C.R.); (M.G.); (M.A.N.-M.)
- Hospital Universitario Rey Juan Carlos, 28933 Móstoles, Spain;
| | - María A. Jiménez-Sousa
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, 28040 Madrid, Spain; (M.A.J.-S.); (S.R.)
| | - Laura Prieto
- Hospital Universitario Fundación Jiménez Díaz, 28040 Madrid, Spain; (B.Á.); (L.P.); (A.C.); (M.G.)
| | - Alfonso Cabello
- Hospital Universitario Fundación Jiménez Díaz, 28040 Madrid, Spain; (B.Á.); (L.P.); (A.C.); (M.G.)
| | - Sara Nistal
- Hospital Universitario Rey Juan Carlos, 28933 Móstoles, Spain;
| | - Salvador Resino
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda, 28040 Madrid, Spain; (M.A.J.-S.); (S.R.)
| | - Miguel Górgolas
- Hospital Universitario Fundación Jiménez Díaz, 28040 Madrid, Spain; (B.Á.); (L.P.); (A.C.); (M.G.)
| | - Norma Rallón
- HIV and Viral Hepatitis Research Laboratory, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28040 Madrid, Spain; (C.R.); (M.G.); (M.A.N.-M.)
- Hospital Universitario Rey Juan Carlos, 28933 Móstoles, Spain;
- Correspondence: or (N.R.); or (J.M.B.)
| | - José M. Benito
- HIV and Viral Hepatitis Research Laboratory, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28040 Madrid, Spain; (C.R.); (M.G.); (M.A.N.-M.)
- Hospital Universitario Rey Juan Carlos, 28933 Móstoles, Spain;
- Correspondence: or (N.R.); or (J.M.B.)
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17
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Impact of IFN-Free and IFN-Based Treatment on Blood Myeloid Dendritic Cell, Monocyte, Slan-DC, and Activated T Lymphocyte Dynamics during HCV Infection. J Immunol Res 2020; 2020:2781350. [PMID: 32258171 PMCID: PMC7102477 DOI: 10.1155/2020/2781350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 12/20/2019] [Accepted: 02/24/2020] [Indexed: 11/18/2022] Open
Abstract
Chronic hepatitis C virus infection leads to the activation of innate immunity, a key component in HCV fibrosis. In the past, the use of IFN-based treatment regimens did not permit an adequate evaluation of the impact of HCV clearance on immune cells, because of their antiviral and immunomodulatory properties. The recent development of direct-acting antiviral (DAA) therapy, which is associated with high rates of sustained virological response, enables a more accurate analysis of the immunological modifications following HCV eradication. We studied the dynamics of blood myeloid dendritic cells, monocytes, slan-DCs, and T lymphocytes during IFN-free and IFN-based regimens in hepatitis C virus infection.
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Impact of hepatitis C virus clearance by direct-acting antiviral treatment on the incidence of major cardiovascular events: A prospective multicentre study. Atherosclerosis 2020; 296:40-47. [DOI: 10.1016/j.atherosclerosis.2020.01.010] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 12/12/2019] [Accepted: 01/15/2020] [Indexed: 02/06/2023]
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19
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Gorin JB, Malone DFG, Strunz B, Carlsson T, Aleman S, Björkström NK, Falconer K, Sandberg JK. Plasma FABP4 is associated with liver disease recovery during treatment-induced clearance of chronic HCV infection. Sci Rep 2020; 10:2081. [PMID: 32034167 PMCID: PMC7005788 DOI: 10.1038/s41598-020-58768-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 01/20/2020] [Indexed: 12/17/2022] Open
Abstract
Direct-acting antivirals (DAAs) have dramatically improved the management of chronic hepatitis C (CHC). In this study, we investigated the effects of hepatitis C virus clearance on markers of systemic inflammation measured in plasma samples from CHC patients before, during and after DAA therapy. We identified a plasma soluble protein profile associated with CHC. Successful DAA therapy rapidly normalised the plasma inflammatory milieu, with the notable exception of soluble (s)CD163, a marker of macrophage activation, which remained elevated after viral clearance and segregated patients with high and low levels of cirrhosis. Patients who received DAA in combination with Ribavirin maintained elevated levels of CXCL10, consistent with an immune-stimulatory role of Ribavirin. As anticipated, DAA-treated patients experienced durable improvement in liver fibrosis measurements. Interestingly, pre-treatment levels of fatty acid-binding protein 4 (FABP4) were inversely associated with reduction of APRI and FIB-4 scores during treatment. Together, these results support the notion of a rapid restoration of many aspects of the inflammatory state in CHC patients in response to DAA therapy. Furthermore, the associations with sCD163 and FABP4 warrant further investigation into the role of macrophages in residual liver disease and fibrosis resolution after viral clearance.
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Affiliation(s)
- Jean-Baptiste Gorin
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - David F G Malone
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Benedikt Strunz
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Tony Carlsson
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Soo Aleman
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Niklas K Björkström
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Karolin Falconer
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Johan K Sandberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.
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20
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New Diagnostic Approaches to Viral Sexually Transmitted Infections. Sex Transm Infect 2020. [DOI: 10.1007/978-3-030-02200-6_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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21
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Distinct inflammatory profiles in HIV-infected individuals under antiretroviral therapy using cannabis, cocaine or cannabis plus cocaine. AIDS 2019; 33:1831-1842. [PMID: 31490211 DOI: 10.1097/qad.0000000000002296] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES To evaluate the effects of cannabis and/or cocaine use on inflammatory, oxidative stress status and circulating monocyte subsets in HIV-infected individuals under antiretroviral therapy. DESIGN Soluble CD14 (sCD14), intestinal fatty acid-binding protein (IFABP), tumor necrosis factor-alpha (TNF-α), interleukin (IL)-6, IL-8, IL-10, C-reactive protein (CRP) and oxidative stress markers were examined. The monocyte subsets and their activation and cytokine production by peripheral blood mononuclear cells (PBMCs) of HIV-1 infected individuals upon lipopolysaccharide (LPS)-stimulation were also investigated. METHODS sCD14, IFABP, TNF-α, IL-6, IL-8 and IL-10 levels were evaluated using ELISA, CRP by turbidimetry; lipid peroxidation (TBARS) spectrofluometrically and total thiol levels by using 5-5'-dithio-bis (2-nitrobenzoic acid) reagent. Monocyte subsets and activation were assessed by flow cytometry. RESULTS All HIV-infected drug user groups showed higher sCD14 levels compared with HIV+ nondrug users. IFABP was increased in HIV+ drug-users in relation to healthy individuals. Cannabis use lowered the percentages of inflammatory, nonclassical, activated-classic and activated-inflammatory monocytes. Cocaine users showed increased plasmatic TNF-α and TBARS levels, decreased thiols content and lower activated-classic and inflammatory-monocyte percentages. Cannabis-plus-cocaine use increased CRP, IL-8 and IL-6/IL-10 ratio, but decreased thiol content, and inflammatory and activated-classic monocyte percentages. PBMCs of cannabis and cannabis-plus-cocaine users showed low-potential cytokine production either spontaneously or under LPS-stimulation. CONCLUSION In HIV infection, the use of cannabis induces predominantly an anti-inflammatory profile. The use of cocaine and cannabis-plus-cocaine showed a mixed pro-inflammatory and anti-inflammatory profile, with predominance of inflammatory status. Further studies are required to better understand the action of these drugs in HIV infection.
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22
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Abd El Hafez MA, Kasemy ZAA. Effect of direct-acting antivirals on platelet-to-lymphocyte ratio and neutrophil-to-lymphocyte ratio in patients with hepatitis C virus-related thrombocytopenia. THE EGYPTIAN JOURNAL OF INTERNAL MEDICINE 2019. [DOI: 10.4103/ejim.ejim_14_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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23
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Wei L, Huang YH. Long-term outcomes in patients with chronic hepatitis C in the current era of direct-acting antiviral agents. Expert Rev Anti Infect Ther 2019; 17:311-325. [PMID: 30856022 DOI: 10.1080/14787210.2019.1588112] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Introduction: Within the past decade, antiviral treatment for chronic hepatitis C virus (HCV) infection has evolved from interferon (IFN)-based regimens to IFN-free oral direct-acting antiviral agents (DAAs). However, data on long-term outcomes in HCV patients treated by DAAs are limited and complex. Areas covered: Original studies and meta-analyses reporting data on the impacts of IFN - and DAA-based treatments on late relapse, liver fibrosis/cirrhosis, decompensation progression, hepatocellular carcinoma (HCC) occurrence and recurrence, need for liver transplantation, mortality, and other topics of interest for long-term observation of HCV patients treated with DAAs. Articles published up to June 2018, and proceedings from annual meetings of major international liver diseases associations (from 2015 to June 2018) were reviewed. Relevant references from selected papers were also reviewed. Expert opinion: In HCV patients treated with DAAs or IFN-based regimens, late relapse beyond 12 weeks after completion of treatment is uncommon. Results from long-term follow-up studies suggest responders to antiviral treatment achieve benefits on regression of fibrosis/cirrhosis, decreasing risk of progression to liver decompensation, reductions in the need for liver transplantation and mortality. Well-designed studies with robust comparisons are needed to determine the effect of DAAs on the recurrence of HCC in the future.
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Affiliation(s)
- Lai Wei
- a Center for Hepatology Pancrease Disease, Beijing Tsinghua Changgung Hospital , Tsinghua University , Beijing.,b Peking University Hepatology Institute, Beijing Key Laboratory for Hepatitis C and Immunotherapy for Liver Disease , Peking University People's Hospital , Beijing
| | - Yi-Hsiang Huang
- c Division of Gastroenterology and Hepatology , Taipei Veterans General Hospital , Taipei
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24
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Negash AA, Olson RM, Griffin S, Gale M. Modulation of calcium signaling pathway by hepatitis C virus core protein stimulates NLRP3 inflammasome activation. PLoS Pathog 2019; 15:e1007593. [PMID: 30811485 PMCID: PMC6392285 DOI: 10.1371/journal.ppat.1007593] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 01/23/2019] [Indexed: 12/19/2022] Open
Abstract
Hepatitis C virus (HCV) infection remains a major cause of hepatic inflammation and liver disease. HCV triggers NLRP3 inflammasome activation and interleukin-1β (IL-1β) production from hepatic macrophages, or Kupffer cells, to drive the hepatic inflammatory response. Here we examined HCV activation of the NLRP3 inflammasome signaling cascade in primary human monocyte derived macrophages and THP-1 cell models of hepatic macrophages to define the HCV-specific agonist and cellular processes of inflammasome activation. We identified the HCV core protein as a virion-specific factor of inflammasome activation. The core protein was both necessary and sufficient for IL-1β production from macrophages exposed to HCV or soluble core protein alone. NLRP3 inflammasome activation by the HCV core protein required calcium mobilization linked with phospholipase-C activation. Our findings reveal a molecular basis of hepatic inflammasome activation and IL-1β release triggered by HCV core protein. This study deciphers the molecular mechanism of Hepatitis C virus (HCV)-induced hepatic inflammation. HCV triggers NLRP3 inflammasome activation and IL-1β release from hepatic macrophages, thus driving liver inflammation. Using biochemical, virological, and genetic approaches we identified the HCV core protein as the specific viral stimulus that triggers intracellular calcium signaling linked with phospholipase-C activation to drive NLRP3 inflammasome activation and IL-1β release in macrophages.
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Affiliation(s)
- Amina A. Negash
- Center for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of Medicine, Seattle, Washington, United States of America
| | - Rebecca M. Olson
- Center for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of Medicine, Seattle, Washington, United States of America
| | - Stephen Griffin
- School of Medicine, Faculty of Medicine and Health, University of Leeds, St James’ University Hospital, Leeds, United Kingdom
| | - Michael Gale
- Center for Innate Immunity and Immune Disease, Department of Immunology, University of Washington School of Medicine, Seattle, Washington, United States of America
- * E-mail:
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25
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Tabll A, El Shenawy R, Elsharkawy H, Mohamed FZ. Serum inducible protein-10 chemokine as a biomarker for clearance of HCV with and without treatment in Egyptian patients. Hum Antibodies 2019; 27:265-273. [PMID: 31127759 DOI: 10.3233/hab-190381] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Assessment of the potential predictive value of serum inducible protein-10 chemokine (IP-10) in the clearance of HCV in Egyptian patients with and without treatment. MATERIALS AND METHODS Ninety Egyptian individuals were involved in the current study where, 20 patients (23%) were chronic HCV (positive HCV antibodies and positive HCV RNA without treatment, 20 (22%) were healthy individuals (negative for both HCV antibodies and HCV RNA, 20 (22%) were natural clearance (positive HCV antibodies and negative for HCV RNA without treatment), 20 (22%) were achieved SVR after treatment (responders group, HCV positive and negative for HCV RNA after treatment) and 10 (11%) were non responders (positive HCV antibodies and still positive HCV RNA after treatment). HCV RNA was quantitated by real time PCR and serum IP10 level was measured by commercial ELISA kit. All biochemical and hematological examinations included liver function, CBC and alphefeto protein were assessed. RESULTS The mean serum levels of IP-10 were significantly higher (p< 0.001) in CHC patients (345.4 ± 100) pg/ml compared with healthy control group (101.5 ± 31.4) and natural clearance group (103.2 ± 40.7). Also serum levels of IP-10 was significantly elevated in non-responders group (257.4 ± 52.5) compared with each of SVR group (103.5 ± 43.5) (p< 0.001) and healthy group (101.5 ± 31.4), (p< 0.001). Prediction of a clinical response based on a IP10 chemokine revealed high sensitivity (93%), specificity (96%), negative predictive value (96%), and area under curve is (1.00). Moreover, there is no correlation ((R= 0.05), P value p< 0.795) between serum level of IP-10 and HCV viral load. CONCLUSION IP10 is a useful non-invasive biomarker for viral clearance and might be used to apply patients according to the predictable treatment outcome. Accordingly, patients who are unlikely to respond to treatment would avoid unnecessary exposure to medication that is related with high morbidity.
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Affiliation(s)
- Ashraf Tabll
- Microbial Biotechnology Department, National Research Centre, Giza, Egypt
| | - Reem El Shenawy
- Microbial Biotechnology Department, National Research Centre, Giza, Egypt
| | - Hazem Elsharkawy
- Chemistry Department, Faculty of Science, Zakazik University, Cairo, Egypt
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26
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Ponziani FR, Putignani L, Paroni Sterbini F, Petito V, Picca A, Del Chierico F, Reddel S, Calvani R, Marzetti E, Sanguinetti M, Gasbarrini A, Pompili M. Influence of hepatitis C virus eradication with direct-acting antivirals on the gut microbiota in patients with cirrhosis. Aliment Pharmacol Ther 2018; 48:1301-1311. [PMID: 30345704 DOI: 10.1111/apt.15004] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 08/27/2018] [Accepted: 09/07/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND The cure of hepatitis C virus (HCV) infection may contribute to the reduction of liver fibrosis progression and potentially influence the gut-liver axis. AIM To investigate the influence of HCV infection eradication with direct-acting antivirals (DAAs) on the gut microbiota composition as well as on intestinal and systemic inflammatory parameters in patients with cirrhosis. METHODS Consecutive patients with HCV-related cirrhosis receiving DAA treatment were included. The gut microbiota composition, intestinal permeability, and inflammation were assessed before treatment and after 1 year. Clinical outcomes such as episodes of decompensation and markers of liver fibrosis were evaluated over a 2-year follow-up period. RESULTS The gut microbiota alpha diversity in cirrhotic patients, which was lower than that in healthy subjects, was significantly improved by the cure of HCV infection and a shift in the overall gut microbiota composition was observed compared to baseline. The abundance of potentially pathogenic bacteria (Enterobacteriaceae, Enterococcus, and Staphylococcus) was decreased after treatment. The gut microbiota composition was associated with the inflammatory profile and markers of liver fibrosis. Although a significant reduction in the serum levels of cytokines and chemokines was observed post-DAA treatment, measures of intestinal permeability and inflammation remained unchanged. CONCLUSIONS Cure of HCV infection with DAAs in patients with cirrhosis is associated with a modification of the gut microbiota, which correlates with fibrosis and inflammation but does not improve intestinal barrier function.
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Affiliation(s)
- Francesca Romana Ponziani
- Internal Medicine, Gastroenterology and Hepatology Unit, Fondazione Policlinico A. Gemelli IRCCS Roma, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Lorenza Putignani
- Human Microbiome Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy.,Parasitology Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Francesco Paroni Sterbini
- Microbiology Unit, Fondazione Policlinico A. Gemelli IRCCS Roma, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Valentina Petito
- Internal Medicine, Gastroenterology and Hepatology Unit, Fondazione Policlinico A. Gemelli IRCCS Roma, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Anna Picca
- Department of Geriatrics, Neuroscience and Orthopedics, Fondazione Policlinico A. Gemelli IRCCS Roma, Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - Sofia Reddel
- Human Microbiome Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Riccardo Calvani
- Department of Geriatrics, Neuroscience and Orthopedics, Fondazione Policlinico A. Gemelli IRCCS Roma, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Emanuele Marzetti
- Department of Geriatrics, Neuroscience and Orthopedics, Fondazione Policlinico A. Gemelli IRCCS Roma, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Maurizio Sanguinetti
- Microbiology Unit, Fondazione Policlinico A. Gemelli IRCCS Roma, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonio Gasbarrini
- Internal Medicine, Gastroenterology and Hepatology Unit, Fondazione Policlinico A. Gemelli IRCCS Roma, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Maurizio Pompili
- Internal Medicine, Gastroenterology and Hepatology Unit, Fondazione Policlinico A. Gemelli IRCCS Roma, Università Cattolica del Sacro Cuore, Rome, Italy
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Adinolfi LE, Rinaldi L, Nevola R. Chronic hepatitis C, atherosclerosis and cardiovascular disease: What impact of direct-acting antiviral treatments? World J Gastroenterol 2018; 24:4617-4621. [PMID: 30416309 PMCID: PMC6224469 DOI: 10.3748/wjg.v24.i41.4617] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 10/11/2018] [Accepted: 10/21/2018] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) infection is associated with extrahepatic manifestations, among these there is an increased risk of atherosclerosis and cardiovascular disease as well as an increased cardiovascular mortality. Several direct and indirect HCV pro-atherogenic mechanisms have been proposed. HCV lives and replicates within carotid plaques, promoting a local environment of pro-atherogenic factors. In addition, it causes conditions such as insulin resistance, diabetes, hepatic steatosis, cryoglobulinemia and endotoxinemia that are associated with the development of atherosclerosis and cardiovascular disease. Therapeutic regimens based on direct-acting antiviral agents (DAA) are currently available with high efficacy in HCV clearance and improvement of liver disease, but does HCV eradication also improve atherosclerosis and the risk of cardiovascular disease? Recently, a multi-center study has shown that elimination of HCV improves carotid atherosclerosis. Two studies have shown that DAA treatments significantly reduce the risk of cardiovascular events. Several studies have assessed the impact of HCV clearance on pro-atherosclerosis metabolic conditions showing improvement in cardiovascular risk biomarkers, disappearance or improvement of insulin resistance, reduction of risk of developing diabetes and improvement of glycemic control. There are also evidences that HCV clearance promotes the recovery of cytokines and inflammatory markers associated with atherosclerosis and the disappearance of cryoglobulinemia. Available data show that clearance of HCV by DAAs is associated with an improvement in atherosclerosis and metabolic and immunological conditions that promote the development of cardiovascular disease. However, the data are not sufficient to allow definitive conclusions and further studies will be needed to definitively clarify the impact of HCV clearance on atherosclerosis and cardiovascular disease.
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Affiliation(s)
- Luigi Elio Adinolfi
- Department of Medical, Surgical, Neurological, Metabolic, and Geriatric Sciences, University of Campania “L. Vanvitelli”, Naples 80138, Italy
| | - Luca Rinaldi
- Department of Medical, Surgical, Neurological, Metabolic, and Geriatric Sciences, University of Campania “L. Vanvitelli”, Naples 80138, Italy
| | - Riccardo Nevola
- Department of Medical, Surgical, Neurological, Metabolic, and Geriatric Sciences, University of Campania “L. Vanvitelli”, Naples 80138, Italy
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Lattanzi B, Baroncelli S, De Santis A, Galluzzo CM, Mennini G, Michelini Z, Lupo M, Ginanni Corradini S, Rossi M, Palmisano L, Merli M. Microbial translocation and T cell activation are modified by direct-acting antiviral therapy in HCV-infected patients. Aliment Pharmacol Ther 2018; 48:1146-1155. [PMID: 30294870 DOI: 10.1111/apt.14994] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 07/03/2018] [Accepted: 08/30/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Microbial translocation from the gut lumen has been involved in the pathogenesis of liver damage in hepatitis C virus (HCV) infection. AIM To investigate the impact of direct-acting antiviral treatment on microbial translocation and T-cell activation, in patients with hepatitis C-related liver disease. METHODS We enrolled two groups of HCV-infected patients undergoing direct-acting antiviral treatment: patients with fibrosis ≥F3 according to Metavir (Group ≥F3); patients with hepatitis C recurrence after liver transplantation and Metavir ≥F2 (Group Liver Transplantation + ≥F2). All patients were treated with direct-acting antivirals based on ongoing guidelines. Surrogate biomarkers of microbial translocation (plasma concentrations of soluble-CD14, lipopolysaccharide-binding protein and intestinal fatty acid-binding protein) were evaluated at baseline, at first month, at the end of treatment and 3 months later. T-cell activation was measured by expression of CD38+ HLA-DR at the same time points, only in Group ≥F3. RESULTS There were 32 patients in Group ≥F3 and 13 in Group LT + ≥F2. At baseline, levels of soluble-CD14 and lipopolysaccharide-binding protein were significantly higher in both groups vs healthy controls. Baseline soluble-CD14 correlated with glutamic-oxalacetic transaminase (r = 0.384, P = 0.009) and glutamic-pyruvic transaminase (r = 0.293, P = 0.05). A significant decrease in plasma levels of surrogate microbial translocation biomarkers was observed during and after treatment in the two groups although values were not normalised. In Group ≥F3, CD38+ HLADR+ T-cell expression was significantly decreased by direct-acting antiviral treatment. Relapsers (9%) showed higher soluble-CD14 levels at baseline. CONCLUSION Surrogate microbial translocation markers and T cell activation are increased in HCV-infected patients with liver fibrosis and decrease during direct-acting antiviral treatment.
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Affiliation(s)
- Barbara Lattanzi
- Division of Gastroenterology, Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
| | - Silvia Baroncelli
- National Center for Global Health, Istituto Superiore di Sanità, Rome, Italy
| | - Adriano De Santis
- Division of Gastroenterology, Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
| | | | - Gianluca Mennini
- Hepato-biliopancreatic and Liver Transplant Unit, Department of Surgery, Sapienza University of Rome, Rome, Italy
| | - Zuleika Michelini
- National Center for Global Health, Istituto Superiore di Sanità, Rome, Italy
| | - Marinella Lupo
- Division of Gastroenterology, Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
| | - Stefano Ginanni Corradini
- Division of Gastroenterology, Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
| | - Massimo Rossi
- Hepato-biliopancreatic and Liver Transplant Unit, Department of Surgery, Sapienza University of Rome, Rome, Italy
| | - Lucia Palmisano
- National Center for Preclinical and Clinical Drug Research and Evaluation, Istituto Superiore di Sanità, Rome, Italy
| | - Manuela Merli
- Division of Gastroenterology, Department of Clinical Medicine, Sapienza University of Rome, Rome, Italy
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Impact of successful treatment with direct-acting antiviral agents on health-related quality of life in chronic hepatitis C patients. PLoS One 2018; 13:e0205277. [PMID: 30300395 PMCID: PMC6177189 DOI: 10.1371/journal.pone.0205277] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 09/22/2018] [Indexed: 12/23/2022] Open
Abstract
Background Direct-acting antivirals (DAA) have demonstrated high efficacy to achieve sustained virological response (SVR) in chronic hepatitis C patients. We aim to assess the change in health-related quality of life (HRQoL) among patients successfully treated, and to identify predictors of this variation. Methods In a prospective observational study, patients with chronic hepatitis C who started DAA therapy between May 2016 and April 2017 completed the EQ-5D-5L questionnaire at baseline and 12 weeks after the end of therapy before knowing the virological result. Analysis included all patients with SVR. Results Median baseline EQ-5D-5L scores of the 206 enrolled patients were 0.857 utility and 70.0 visual analogue scale (VAS). Following SVR, a reduction occurred in the proportion of patients with mobility problems (35% vs 24%, p = 0.012), pain/discomfort (60% vs 42%, p<0.001) and anxiety/depression (57% vs 44%, p = 0.012), with an increase in utility (+0.053, p<0.001) and VAS (+10, p<0.001). Score improvements were also observed in cirrhotic (+0.048 utility, p = 0.027; +15 VAS, p<0.001) and HIV co-infected patients (+0.039 utility, p = 0.036; +5 VAS, p = 0.002). In multivariate analyses, middle age (45–64 years) and baseline anxiety/depression were associated to greater improvement in utility after SVR, and moderate-advanced liver fibrosis and cirrhosis to greater increase in VAS score. Low baseline values were associated to greater improvements in utility value and VAS score. Conclusions The cure of chronic hepatitis C infection with DAA has a short term positive impact on HRQoL with improvement in mobility, pain/discomfort, anxiety/depression, utility value and VAS score. Patients with poor baseline HRQoL were the most beneficed.
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Umemura T, Yamazaki T, Joshita S, Sugiura A, Fujimori N, Matsumoto A, Ota M, Tanaka E. Quantitative analysis of serum chemokines associated with treatment failure of direct-acting antivirals in chronic hepatitis C. Cytokine 2018; 111:357-363. [PMID: 30296712 DOI: 10.1016/j.cyto.2018.10.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 09/17/2018] [Accepted: 10/03/2018] [Indexed: 12/11/2022]
Abstract
Although serum chemokine levels have been reported to influence the outcome of interferon-based treatment in patients with chronic hepatitis C, their effect on the hepatitis C virus (HCV) response to direct-acting antiviral agents (DAAs), which can achieve high rates of a sustained virological response (SVR), is largely unknown. To clarify this relationship, 9 chemokines (eotaxin, GRO-α, IL-8, IP-10, MCP-1, MIP-1α, MIP-1β, RANTES, and SDF-1α) were quantified before, during, and after DAA treatment using serum samples obtained from 57 patients with chronic hepatitis C. All baseline median chemokine levels were significantly higher in patients with chronic hepatitis C than in healthy subjects (P < 0.05). In particular, lower MIP-1β (≤71.5 pg/mL) and higher RANTES (>671.5 pg/mL) levels were significantly associated with patients who failed to clear HCV RNA (P = 0.0039 and 0.013, respectively). Prediction of a clinical response based on a combination of these chemokines demonstrated high sensitivity (82%), specificity (85%), negative predictive value (95%), and area under the curve (0.833). The non-SVR rate (56.3%; 9 of 16) was significantly higher in patients with low MIP-1β and high RANTES compared with other combinations. Moreover, baseline MIP-1β and RANTES were both additive and independent for predicting a non-SVR. Apart from an increase in eotaxin, all chemokines became decreased in patients with a SVR. In conclusion, a combination of serum MIP-1β and RANTES levels may be predictive of a treatment response to DAAs in Japanese patients with chronic hepatitis C.
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Affiliation(s)
- Takeji Umemura
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan; Research Center for Next Generation Medicine, Shinshu University, Matsumoto, Japan.
| | - Tomoo Yamazaki
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Satoru Joshita
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan; Research Center for Next Generation Medicine, Shinshu University, Matsumoto, Japan
| | - Ayumi Sugiura
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Naoyuki Fujimori
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Akihiro Matsumoto
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Masao Ota
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Eiji Tanaka
- Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan
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Kostadinova L, Shive CL, Zebrowski E, Fuller B, Rife K, Hirsch A, Compan A, Moreland A, Falck-Ytter Y, Popkin DL, Anthony DD. Soluble Markers of Immune Activation Differentially Normalize and Selectively Associate with Improvement in AST, ALT, Albumin, and Transient Elastography During IFN-Free HCV Therapy. Pathog Immun 2018; 3:149-163. [PMID: 30370392 PMCID: PMC6201254 DOI: 10.20411/pai.v3i1.242] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background During chronic hepatitis C virus (HCV) infection, Aspartate Aminotransferase (AST) and Alanine Aminotransferase (ALT) levels mark active liver inflammation and tissue damage, while albumin reflects synthetic liver function and nutritional status. Transient Elastography (TE) is a clinical measure of liver stiffness that facilitates evaluation of liver damage stage. While a portion of the TE score is attributable to liver fibrosis and relatively irreversible damage, another component of the TE score is attributable to liver inflammation or edema. Markers of inflammation during chronic HCV infection include soluble markers of immune activation, which are also associated with morbid outcome (including cardiovascular disease and liver-disease progression). Whether soluble markers of immune activation or changes in their level during HCV therapy relate to normalization of AST, ALT, Albumin, or TE score, is not clear. Methods We evaluated soluble markers of immune activation (plasma sCD14, IL-6, sCD163, autotaxin [ATX], and Mac2BP) and TE score, and their relationship in 20 HCV-infected patients before, during, and after HCV-directed IFN-free direct-acting antiviral (DAA) therapy. We evaluated normalization of parameters and the relationship between each over a 6-month window. Results Before therapy, serum AST levels positively correlated with plasma levels of sCD14, sCD163, and Mac2BP, while ALT levels positively correlated with Mac2BP. Serum albumin level negatively correlated with plasma IL-6 and ATX levels. IFN-free therapy uniformly resulted in sustained virological response at 12 and 24 weeks after therapy completion. After initiation of therapy AST and ALT normalized, while levels of ATX, Mac2BP, sCD163, and TE score partially normalized over 6 months. Additionally, change in AST level and APRI score correlated with change in sCD163, IL-6, and Mac2BP levels, and change in ALT correlated with change in IL-6 and Mac2BP levels. Improvement in TE score correlated with a decrease in the level of sCD14 at week 4, and almost statistically significant with decrease in sCD14 at weeks 20-24 after initiation of IFN-free HCV therapy. Conclusions Soluble markers of immune activation normalize or partially normalize at different rates after initiation of curative HCV DAA therapy, and TE scores improve, with wide variability in the degree of absolute improvement in liver stiffness from patient to patient. Decline magnitude of sCD14 was associated with improvement in TE score, while magnitude of improvement in AST correlated with reduction in sCD163 levels. These data provide support for a model where monocyte/Kupffer cell activation may account for a portion of the liver inflammation and edema, which is at least partially reversible following initiation of HCV DAA therapy.
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Affiliation(s)
- Lenche Kostadinova
- The Louis Stokes VA Medical Center, Cleveland, Ohio.,Department of Medicine, University Hospitals Medical Center, and the Center for AIDS Research, Case Western Reserve University, Cleveland, Ohio
| | - Carey L Shive
- The Louis Stokes VA Medical Center, Cleveland, Ohio.,Department of Medicine, University Hospitals Medical Center, and the Center for AIDS Research, Case Western Reserve University, Cleveland, Ohio
| | - Elizabeth Zebrowski
- The Louis Stokes VA Medical Center, Cleveland, Ohio.,Department of Medicine, University Hospitals Medical Center, and the Center for AIDS Research, Case Western Reserve University, Cleveland, Ohio
| | - Brianna Fuller
- The Louis Stokes VA Medical Center, Cleveland, Ohio.,Department of Medicine, University Hospitals Medical Center, and the Center for AIDS Research, Case Western Reserve University, Cleveland, Ohio
| | - Kelsey Rife
- The Louis Stokes VA Medical Center, Cleveland, Ohio
| | - Amy Hirsch
- The Louis Stokes VA Medical Center, Cleveland, Ohio
| | - Anita Compan
- The Louis Stokes VA Medical Center, Cleveland, Ohio
| | | | - Yngve Falck-Ytter
- The Louis Stokes VA Medical Center, Cleveland, Ohio.,Department of Medicine, University Hospitals Medical Center, and the Center for AIDS Research, Case Western Reserve University, Cleveland, Ohio
| | - Daniel L Popkin
- The Louis Stokes VA Medical Center, Cleveland, Ohio.,Department of Dermatology, University Hospitals Medical Center, Case Western Reserve University, Cleveland, Ohio
| | - Donald D Anthony
- The Louis Stokes VA Medical Center, Cleveland, Ohio.,Department of Medicine, University Hospitals Medical Center, and the Center for AIDS Research, Case Western Reserve University, Cleveland, Ohio
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Lund Laursen T, Brøckner Siggard C, Kazankov K, Damgaard Sandahl T, Møller HJ, Ong A, Douglas MW, George J, Tarp B, Hagelskjaer Kristensen L, Lund Laursen A, Hiramatsu A, Nakahara T, Chayama K, Grønbaek H. Rapid and persistent decline in soluble CD163 with successful direct-acting antiviral therapy and associations with chronic hepatitis C histology. Scand J Gastroenterol 2018; 53:986-993. [PMID: 29987961 DOI: 10.1080/00365521.2018.1481996] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIM Soluble CD 163 (sCD163) is released from activated liver macrophages in chronic viral hepatitis C (HCV) and serum levels reflect liver disease severity. The impact of direct-acting antiviral (DAA)-therapy on sCD163-levels and the ability of sCD163 to predict the presence of liver fibrosis remain unclear. In a combined observational and prospective study, we aimed to investigate changes in sCD163 with DAA-treatment, to investigate associations between sCD163 and histopathological activity and fibrosis and to validate the sCD163-based fibrosis score in HCV-patients. METHODS We examined three groups of patients: an Australian (n = 28) treated with pegylated-interferon and a first-generation DAA, a Danish (n = 38) treated with sofosbuvir-based DAA-regimens and a Japanese (n = 562) assessed for activity and fibrosis (Metavir scoring system) in liver biopsies. Serum sCD163-levels were quantified by ELISA. RESULTS Thirteen (46%) of the Australian patients achieved sustained virological response (SVR) and only these patients had significant decreases in sCD163-levels (2.7 (95%CI:1.9-3.6) vs. 4.1(2.9-5.7) mg L - 1, p = .008). In the Danish group, 37 (97%) patients achieved SVR at 12-weeks post-treatment with 32% reduction in sCD163-levels (5.0 (4.3-5.8) vs. 7.4 (6.3-8.7), p < .001). The decline was rapid and persisted 12 months after treatment cessation (p < .007). sCD163 levels increased in parallel with inflammatory activity and fibrosis (p < .001). The sCD163-based fibrosis score outperformed established fibrosis scores for significant fibrosis (areas under the receiver operating characteristics curves (AUROCs): 0.79 (0.75-0.83) vs. aspartate aminotransferase to platelet ratio index (APRI) 0.73 (0.69-0.77), Fibrosis-4 (FIB-4) 0.74 (0.70-0.78), p < .001). CONCLUSION sCD163-levels decline rapidly with successful DAA therapy and are associated with histological inflammatory activity and fibrosis, confirming a key role for macrophages in HCV inflammation and fibrosis and supporting sCD163 as a biomarker of treatment response.
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Affiliation(s)
- Tea Lund Laursen
- a Department of Hepatology & Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
| | | | - Konstantin Kazankov
- a Department of Hepatology & Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
| | - Thomas Damgaard Sandahl
- a Department of Hepatology & Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
| | - Holger Jon Møller
- b Department of Clinical Biochemistry , Aarhus University Hospital , Aarhus , Denmark
| | - Adrian Ong
- c Storr Liver Centre , Westmead Institute for Medical Research, Westmead Hospital and University of Sydney , Sydney , Australia
| | - Mark W Douglas
- c Storr Liver Centre , Westmead Institute for Medical Research, Westmead Hospital and University of Sydney , Sydney , Australia
| | - Jacob George
- c Storr Liver Centre , Westmead Institute for Medical Research, Westmead Hospital and University of Sydney , Sydney , Australia
| | - Britta Tarp
- d Diagnostic Centre , Silkeborg Regional Hospital , Silkeborg , Denmark
| | | | - Alex Lund Laursen
- f Department of Infectious Diseases , Aarhus University Hospital , Aarhus , Denmark
| | - Akira Hiramatsu
- g Department of Gastroenterology and Metabolism , Institute of Biomedical and Health Sciences, Hiroshima University , Hiroshima , Japan
| | - Takashi Nakahara
- g Department of Gastroenterology and Metabolism , Institute of Biomedical and Health Sciences, Hiroshima University , Hiroshima , Japan
| | - Kazuaki Chayama
- g Department of Gastroenterology and Metabolism , Institute of Biomedical and Health Sciences, Hiroshima University , Hiroshima , Japan.,h Laboratory for Digestive Diseases , RIKEN Center for Integrative Medical Sciences , Hiroshima , Japan
| | - Henning Grønbaek
- a Department of Hepatology & Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
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Restoring Inflammatory Mediator Balance after Sofosbuvir-Induced Viral Clearance in Patients with Chronic Hepatitis C. Mediators Inflamm 2018; 2018:8578051. [PMID: 29977152 PMCID: PMC5994301 DOI: 10.1155/2018/8578051] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 03/26/2018] [Indexed: 12/13/2022] Open
Abstract
This study aimed at analyzing circulating levels of inflammatory and profibrogenic cytokines in patients with hepatitis C virus (HCV) chronic infection undergoing therapy with direct-acting antiviral agents (DAA) and correlating these immune biomarkers with liver disease status. We studied 88 Brazilian monoinfected chronic hepatitis C patients receiving interferon- (IFN-) free sofosbuvir-based regimens for 12 or 24 weeks, followed-up before therapy initiation and three months after the end of treatment. Liver disease was determined by transient elastography, in addition to APRI and FIB-4 indexes. Analysis of 30 immune mediators was carried out by multiplex or enzymatic immunoassays. Sustained virological response rate was 98.9%. Serum levels of cytokines were increased in HCV-infected patients when compared to control group. CCL-2, CCL-3, CCL-4, CXCL-8, CXCL-10, IL-1β, IL-15, IFN-γ, IL-4, IL-10, TGF-β, FGFb, and PAI-1 decreased significantly after antiviral therapy, reaching values similar to noninfected controls. TGF-β and suPAR levels were associated with fibrosis/cirrhosis. Also, we observed amelioration in hepatic parameters after DAA treatment. Together, our results suggest that viral control induced by IFN-free DAA therapy restores inflammatory mediators in association with improvement in liver function.
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Mascia C, Pozzetto I, Kertusha B, Marocco R, Del Borgo C, Tieghi T, Vita S, Savinelli S, Iannetta M, Vullo V, Lichtner M, Mastroianni CM. Persistent high plasma levels of sCD163 and sCD14 in adult patients with measles virus infection. PLoS One 2018; 13:e0198174. [PMID: 29795672 PMCID: PMC5967820 DOI: 10.1371/journal.pone.0198174] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 05/15/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND AND AIMS Measles is an infectious disease that represents a serious public health problem worldwide, being associated with increased susceptibility to secondary infections, especially in the respiratory and gastrointestinal tracts. The aim of this study was to evaluate sCD163 and sCD14 levels in measles virus (MV) infected patients, as markers of immune activation, in order to better understand their role in the pathogenesis of the disease. TNF-α plasma levels were also evaluated. METHODS sCD163, sCD14 and TNF-α were measured by ELISA in plasma samples of 27 MV infected patients and 27 healthy donors (HD) included as controls. RESULTS At the time of hospital admission, sCD163 and sCD14 levels were significantly higher in MV infected patients than in HD, while a decrease in TNF-α levels were found even if without statistical significance. sCD163 and sCD14 levels were significantly decreased after two months from acute infection compared to hospital admission although they remained significantly higher compared to HD. TNF-α levels increased significantly during the follow-up period. Considering clinical parameters, sCD163 levels positively correlated with aspartate aminotransferase, white blood cell count and neutrophils rate, while negatively correlated with the lymphocyte percentage. sCD14 levels positively correlated with the neutrophil and lymphocyte percentages. CONCLUSIONS These results indicate that, despite the resolution of symptoms, an important macrophage/monocyte activation persists in measles patients, even after two months from infection.
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Affiliation(s)
- Claudia Mascia
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
| | - Irene Pozzetto
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
- Infectious Diseases Unit, Sapienza University, S. M. Goretti Hospital, Latina, Italy
| | - Blerta Kertusha
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
- Infectious Diseases Unit, Sapienza University, S. M. Goretti Hospital, Latina, Italy
| | - Raffaella Marocco
- Infectious Diseases Unit, Sapienza University, S. M. Goretti Hospital, Latina, Italy
| | - Cosmo Del Borgo
- Infectious Diseases Unit, Sapienza University, S. M. Goretti Hospital, Latina, Italy
| | - Tiziana Tieghi
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
- Infectious Diseases Unit, Sapienza University, S. M. Goretti Hospital, Latina, Italy
| | - Serena Vita
- Infectious Diseases Unit, Sapienza University, S. M. Goretti Hospital, Latina, Italy
| | - Stefano Savinelli
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
| | - Marco Iannetta
- National Institute for Infectious Diseases Lazzaro Spallanzani, IRCCS, Rome, Italy
| | - Vincenzo Vullo
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
| | - Miriam Lichtner
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
- Infectious Diseases Unit, Sapienza University, S. M. Goretti Hospital, Latina, Italy
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Soluble CD163 and soluble CD14 plasma levels but not cellular HIV-DNA decrease during successful interferon-free anti-HCV therapy in HIV-1-HCV co-infected patients on effective combined anti-HIV treatment. Med Microbiol Immunol 2018. [PMID: 29523966 DOI: 10.1007/s00430-018-0538-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Soluble CD163, soluble CD14 and cellular HIV-1-DNA levels reflect two different aspects of HIV infection: immune activation and the reservoir of infected cells. The aim of this study was to describe their relationships in a cohort of HIV-HCV co-infected patients successfully treated for both HCV and HIV infections. Fifty-five patients were recruited and studied prior to the start of direct-acting antivirals (DAAs) (T0), at week 12 of DAA treatment (T1) and 24 weeks after T0 (T2). The subjects were classified as having undetectable plasma HIV viraemia (UV) or low-level viraemia (LLV) in the 18 months before T2. Plasma levels of sCD163 and of sCD14 were comparable in patients with UV and in subjects with LVL at T0, T1 and T2. The HIV DNA level was positively correlated with LLV but not with sCD163 and sCD14 levels; these two markers of inflammation were positively correlated (p = 0.017). Soluble CD163 and sCD14 decreased over time from T0 to T2 (p = 0.000 and p = 0.034, respectively). In conclusion, the significant decrease in sCD163 and sCD14 levels in patients cured of HCV infection, regardless of the presence of LLV, suggests a main role for HCV in immune activation in HIV-HCV co-infected patients.
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